Mitsubishi MR-J4-500B-RJ Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 5 kW, RJ type Related products MITSUBISHI A1SX81 MITSUBISHI FX0-30MR-ES MITSUBISHI MDS-A-SPJ-22 MITSUBISHI FR-A540-22K Mitsubishi FX2N-16EYR-ES/UL Mitsubishi FX2N-32ET-ESS/UL